This filmstrip and accompanying text were discovered in the archives of the Iowa Geological Survey in early 2008. A suitable filmstrip projector was not available. The filmstrip itself, believed to date from circa-1971, was deteriorated (see below). The filmstrip was scanned and color restoration...

This filmstrip and accompanying text were discovered in the archives of the Iowa Geological Survey in early 2008. A suitable filmstrip projector was not available. The filmstrip itself, believed to date from circa-1971-72, was deteriorated (see below). The filmstrip was scanned and color restoration...

The disappearance of the dinosaurs at the end of the Cretaceous period posed one of the greatest, long-standing scientific mysteries. This three-act film tells the story of the extraordinary detective work that solved it. Shot on location in Italy, Spain, Texas, Colorado, and North Dakota, the film...

Fun, interactive, research-based simulations of physical phenomena from the PhET project at the University of Colorado. Includes simulations in categories such as: physics, biology, chemistry, earth science, and math.

"This video clip is about mass extinctions. In the late 1970s, a scientist by the name of Jack Sepkoski embarked on the most ambitious fossil hunt ever. He created a chart that shows what is today called """"The Big Five Mass Extinctions."""" The chart is still used today by paleontologists, but is...

"Nova Scotia's virtual museum offers plenty of information on fossils. Students can """"""""tour"""""""" the museum, discovering answers on what trace fossils are, what footprint fossils look like, and how to duplicate life. Activities and links to where actual fossil sites is also provided."